68548184536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659117159}}^1$

素因数の和:659117178

約数の個数: 16

約数和(自身を含む): 138414603600

約数和(自身を除く): 69866419064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659117159, 1318234318, 2636468636, 5272937272, 8568523067, 17137046134, 34274092268, 68548184536]

約数ペア:

[(1, 68548184536), (2, 34274092268), (4, 17137046134), (8, 8568523067), (13, 5272937272), (26, 2636468636), (52, 1318234318), (104, 659117159)]